title: Cardiopulmonary exercise testing abnormalities: a universal indicator of declining left ventricular function during exertion.
authors.forename: Peter S
authors.initials: PS
authors.lastname: DeLuca
authors.forename: Ross
authors.initials: R
authors.lastname: Arena
mesh_terms: D000368:Aged; D005080:Exercise Test / Q000379:methods* / Q000592:standards; D005260:Female; D006801:Humans; D018487:Ventricular Dysfunction, Left / Q000175:diagnosis* / Q000503:physiopathology*; D016277:Ventricular Function, Left / Q000502:physiology*